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Mathematics, 21.09.2020 04:01 janellesteele5918
Solve the system of equations by using elimination. –8a + 7b = –69 –3a – 3b = –9
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Mathematics, 21.06.2019 17:00
Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.
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Mathematics, 21.06.2019 20:10
Acolony contains 1500 bacteria. the population increases at a rate of 115% each hour. if x represents the number of hours elapsed, which function represents the scenario? f(x) = 1500(1.15)" f(x) = 1500(115) f(x) = 1500(2.15) f(x) = 1500(215)
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Solve the system of equations by using elimination. –8a + 7b = –69 –3a – 3b = –9...
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